JP2017511159A - 中空繊維フィルム束を備える人工肺 - Google Patents
中空繊維フィルム束を備える人工肺 Download PDFInfo
- Publication number
- JP2017511159A JP2017511159A JP2016540959A JP2016540959A JP2017511159A JP 2017511159 A JP2017511159 A JP 2017511159A JP 2016540959 A JP2016540959 A JP 2016540959A JP 2016540959 A JP2016540959 A JP 2016540959A JP 2017511159 A JP2017511159 A JP 2017511159A
- Authority
- JP
- Japan
- Prior art keywords
- hollow fiber
- artificial lung
- fiber film
- film bundle
- gas permeable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000012510 hollow fiber Substances 0.000 title claims abstract description 48
- 210000004072 lung Anatomy 0.000 title claims description 21
- 230000014759 maintenance of location Effects 0.000 claims abstract description 31
- 239000011148 porous material Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000002759 woven fabric Substances 0.000 claims 1
- 239000008280 blood Substances 0.000 description 19
- 210000004369 blood Anatomy 0.000 description 19
- 239000012528 membrane Substances 0.000 description 12
- 230000002411 adverse Effects 0.000 description 7
- 230000017531 blood circulation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1698—Blood oxygenators with or without heat-exchangers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3623—Means for actively controlling temperature of blood
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
- A61M1/3621—Extra-corporeal blood circuits
- A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
- A61M1/3638—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters with a vapour trap
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0031—Degasification of liquids by filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/02—Specific tightening or locking mechanisms
- B01D2313/025—Specific membrane holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2315/00—Details relating to the membrane module operation
- B01D2315/22—Membrane contactor
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Urology & Nephrology (AREA)
- Emergency Medicine (AREA)
- Cardiology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- External Artificial Organs (AREA)
Abstract
Description
Claims (12)
- 少なくとも特定のエリアが気泡保持フィルタ(39)によって囲まれる中空繊維フィルム束(13、36)を備える人工肺(1)であって、ガス透過性保持構造(37)が中空繊維フィルム束(13、36)と気泡保持フィルタとの間に配置されることを特徴とする、人工肺。
- 前記ガス透過性保持構造(37)は前記中空繊維フィルム束(13、36)に対して当接することを特徴とする、請求項1に記載の人工肺。
- 前記保持構造(37)は、可撓性であり、前記中空繊維フィルム束(13、36)に圧縮圧力を加えることを特徴とする、請求項1又は2に記載の人工肺。
- 前記保持構造(37)は、前記中空繊維フィルム束(13、36)の外面を囲むことを特徴とする、請求項1〜3のいずれか一項に記載の人工肺。
- 前記保持構造(37)は網であることを特徴とする、請求項1〜4のいずれか一項に記載の人工肺。
- 前記保持構造(37)は、約100マイクロメートル、好ましくは100マイクロメートル超の孔幅を有することを特徴とする、請求項1〜5のいずれか一項に記載の人工肺。
- 前記気泡保持フィルタ(39)は、僅か50マイクロメートルの孔幅を有することを特徴とする、請求項1〜6のいずれか一項に記載の人工肺。
- 前記気泡保持フィルタ(39)及び前記ガス透過性保持構造(37)は織物からそれぞれ作られることを特徴とする、請求項1〜7のいずれか一項に記載の人工肺。
- 前記気泡保持フィルタ(39)及び前記ガス透過性保持構造(37)は、同じ材料、好ましくはポリマー、好ましくはポリエステルから作られることを特徴とする、請求項1〜8のいずれか一項に記載の人工肺。
- 前記ガス透過性保持構造(37)は、ポリマー、好ましくはポリアミドから作られることを特徴とする、請求項1〜9のいずれか一項に記載の人工肺。
- 前記ガス透過性保持構造(37)は、前記中空繊維フィルム束(13、36)の径方向外側に位置付けられる前記人工肺の内側壁(39)の形状に対応する円錐形状を有することを特徴とする、請求項1〜10のいずれか一項に記載の人工肺。
- 前記ガス透過性保持構造(37)は、前記中空繊維フィルム束(13、36)の外側に配置される前記人工肺のハウジングの内側壁(39)に対して確実に押圧されることを特徴とする、請求項1〜11のいずれか一項に記載の人工肺。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014005353.9A DE102014005353A1 (de) | 2014-04-11 | 2014-04-11 | Oxygenator mit einem Hohlfaserfilmbündel |
DE102014005353.9 | 2014-04-11 | ||
PCT/DE2015/000110 WO2015154736A1 (de) | 2014-04-11 | 2015-03-11 | Oxygenator mit einem hohlfaserfilmbündel |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017511159A true JP2017511159A (ja) | 2017-04-20 |
JP6631522B2 JP6631522B2 (ja) | 2020-01-15 |
Family
ID=53002454
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016540959A Active JP6631522B2 (ja) | 2014-04-11 | 2015-03-11 | 中空繊維フィルム束を備える人工肺 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10322223B2 (ja) |
EP (1) | EP3129079B1 (ja) |
JP (1) | JP6631522B2 (ja) |
DE (2) | DE102014005353A1 (ja) |
WO (1) | WO2015154736A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3218087A1 (en) * | 2014-11-12 | 2017-09-20 | Sorin Group Italia S.r.l. | Elastic protection tube for a hollow fibre blood processing apparatus |
US11707559B2 (en) | 2017-10-16 | 2023-07-25 | Terumo Cardiovascular Systems Corporation | Extracorporeal oxygenator with integrated air removal system |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003520617A (ja) * | 1998-07-28 | 2003-07-08 | テルモ カーディオバスキュラー システムズ コーポレイション | チューブ状バンドルのハウジングへのポッティング |
JP2007215992A (ja) * | 2006-01-19 | 2007-08-30 | Terumo Corp | 人工肺 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3016636A1 (de) * | 1980-04-30 | 1981-11-05 | Boehringer Mannheim Gmbh, 6800 Mannheim | Stoffaustauschmodul, insbesondere fuer medizinische anwendungen |
EP0765683B1 (de) | 1995-09-25 | 1998-07-01 | MEDOS Medizintechnik GmbH | Vorrichtung zur Behandlung von Flüssigkeiten, insbesondere von Blut |
WO1998022161A1 (fr) * | 1996-11-15 | 1998-05-28 | Scitec K.K. | Dialyseur a fibres creuses |
JP4366268B2 (ja) | 2004-07-23 | 2009-11-18 | テルモ株式会社 | 人工肺 |
EP2305332B1 (en) * | 2006-01-19 | 2018-08-08 | Terumo Kabushiki Kaisha | Oxygenator |
JP4855119B2 (ja) * | 2006-03-28 | 2012-01-18 | テルモ株式会社 | フィルタ部材および人工肺 |
EP2383001B1 (en) * | 2010-04-29 | 2013-01-16 | Sorin Group Italia S.r.l. | Oxygenator with integrated arterial filter |
US8865067B2 (en) * | 2011-04-29 | 2014-10-21 | Medtronic, Inc. | Combination oxygenator and arterial filter device for treating blood in an extracorporeal blood circuit |
US9566376B2 (en) * | 2011-05-31 | 2017-02-14 | Ahmad Ali Kashefi Khorasani | Apparatus for exchanging mass- and/or between two fluids |
-
2014
- 2014-04-11 DE DE102014005353.9A patent/DE102014005353A1/de not_active Withdrawn
-
2015
- 2015-03-11 WO PCT/DE2015/000110 patent/WO2015154736A1/de active Application Filing
- 2015-03-11 US US15/117,308 patent/US10322223B2/en active Active
- 2015-03-11 JP JP2016540959A patent/JP6631522B2/ja active Active
- 2015-03-11 EP EP15718343.5A patent/EP3129079B1/de active Active
- 2015-03-11 DE DE112015001773.9T patent/DE112015001773A5/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003520617A (ja) * | 1998-07-28 | 2003-07-08 | テルモ カーディオバスキュラー システムズ コーポレイション | チューブ状バンドルのハウジングへのポッティング |
JP2007215992A (ja) * | 2006-01-19 | 2007-08-30 | Terumo Corp | 人工肺 |
Non-Patent Citations (1)
Title |
---|
TAIJIRO SUEDA ET AL.: "Development of an Outside Flow Membrane Oxygenator Using a Silicone Hollow Fiber", ASAIO JOURNAL, vol. Vol. 39, No. 3, JPN6018047756, 1993, pages pp M457-M460 * |
Also Published As
Publication number | Publication date |
---|---|
EP3129079B1 (de) | 2019-08-28 |
US20160339164A1 (en) | 2016-11-24 |
JP6631522B2 (ja) | 2020-01-15 |
WO2015154736A1 (de) | 2015-10-15 |
DE112015001773A5 (de) | 2016-12-22 |
DE102014005353A1 (de) | 2015-10-15 |
EP3129079A1 (de) | 2017-02-15 |
US10322223B2 (en) | 2019-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4911846A (en) | Fluid treating apparatus and method of using it | |
JP4373047B2 (ja) | 付着によって大きな障害を受ける工程に用いるための特殊な中空糸膜モジュールおよびその製造 | |
US20060081524A1 (en) | Membrane contactor and method of making the same | |
US20070017860A1 (en) | Seal ring holder for membrane element and membrane element | |
US10807043B2 (en) | Hollow-fiber-type blood processing device and method | |
US10040701B2 (en) | Membrane separation device | |
JP2012086220A (ja) | 多重ろ過カートリッジろ過装置 | |
JP2007190218A (ja) | 人工肺 | |
TR201815906T4 (tr) | Baski fi̇ltresi̇ni̇n fi̇ltreleme elemani i̇çi̇n bağlanti elemani ve bağlanti elemanini i̇çeren baski fi̇ltresi̇. | |
JP5657537B2 (ja) | 渦巻状に巻かれた膜フィルターを有するフィルターモジュールおよびシステム並びにその製造方法 | |
JP2019517920A (ja) | 予備成形されたシートを用いて作製された膜支持体 | |
JP6631522B2 (ja) | 中空繊維フィルム束を備える人工肺 | |
JP2014520669A (ja) | 有機親和性浸透気化のための膜モジュール | |
KR101299458B1 (ko) | 판상의 무-프레임 여과부재 | |
JP2001340732A (ja) | 積層型フィルタエレメント | |
JP6215551B2 (ja) | 膜カートリッジ | |
KR102035951B1 (ko) | 스파이럴형 막 엘리먼트 | |
JP2016539689A5 (ja) | ||
JPH08942A (ja) | 脱湿用中空糸膜モジュール | |
US20190015788A1 (en) | Flat-sheet separation membrane element, element unit, flat-sheet separation membrane module, and operation method for flat-sheet separation membrane module | |
US10874993B2 (en) | Permeation side flow path material for spiral membrane element and method for manufacturing same | |
JP2009297689A (ja) | 浄水カートリッジ | |
US8162870B2 (en) | Blood filter device and method of producing the same | |
JPH09150041A (ja) | 外部灌流型気液接触モジュール | |
JPH09192442A (ja) | 脱湿用中空糸膜モジュール |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180123 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180510 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20181031 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20181211 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190308 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20190509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190530 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191105 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191125 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6631522 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |